Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Product range approvals:

Solenoid Controlled Safety Interlock Switches (Die-Cast)

Our extensive range of solenoid locking tongue safety switches have been designed to provide robust position and lock detection, keeping guard closed until the hazard has been removed.

Designed to fit to the leading edge of sliding, hinged or removable machine guards, they provide positively operated switching contacts for both the actuator position and solenoid status.

The dual tongue entry point features our highly reliable anti-tamper cam system that cannot be easily defeated. The head can be rotated to provide additional actuation angles (up to 8 on certain models).

Depending on the risk assessment for the application, they can be used independently to provide positively operated contacts to IEC60947-5-1. Additionally, they can be used in combination with any dual channel safety monitoring relays to provide up to PLe Category 4 to ISO13849-1 or SIL3 EN62061.

Optional rear release (RR) is available where your risk assessment permits the use of a non-latching manual escape button, to enable quick release of the switch in case of an emergency

  • Material: Red painted diecast, (optional stainless steel head)
  • Ingress Protection: IP67
  • Holding Force: Up to 3000N
  • Contacts: 2NC 1NO position detection / 2NC 1NO lock detection
  • Indication: Dual LED indication for position/lock status

  • Guard Locking Safety Switch with Rear Release up to 3000N (KLM-RR)

    Guard Locking Safety Switch with Rear Release up to 3000N (KLM-RR)

    The KLM-RR (SAMLOCK) guard locking safety interlock features a slimline metal body and a holding force of up to 3000N to keep small to large guard doors closed until hazards have been removed. A non-latching manual escape release is provided to enable quick release of the switch lock in case of emergency.

    • Body Material: Red painted die-cast
    • Head Material: Optional 316 Stainless Steel
    • Holding Force: F1Max 3000N (300Kg)
    • Actuation: Rotating head for 8 entry positions
    • Ingress Protection: IP67
    • Conduit: 3 x M20 or ½” NPT (Quick Connect Available)

    Note: Internal selector switch to be used as either power feed to LED 2 or as a voltage free auxiliary circuit to indicate the lock status.

    Go to Product : Guard Locking Safety Switch with Rear Release up to 3000N (KLM-RR)

  • Guard Locking Safety Switch up to 3000N (KLM)

    Guard Locking Safety Switch up to 3000N (KLM)

    The KLM (SAMLOCK) guard locking safety interlock features a slimline metal body and a holding force of up to 3000N to keep small to large guard doors closed until hazards have been removed.

    • Body Material: Red painted die-cast
    • Head Material: Optional 316 Stainless Steel
    • Holding Force: F1Max 3000N (300Kg)
    • Actuation: Rotating head for 8 entry positions
    • Ingress Protection: IP67
    • Conduit: 3 x M20 or ½” NPT (Quick Connect Available)

    Note: Internal selector switch to be used as either power feed to LED 2 or as a voltage free auxiliary circuit to indicate the lock status.

    Go to Product : Guard Locking Safety Switch up to 3000N (KLM)

  • Solenoid Guard Locking Switch up to 3000N (KLTM)

    Solenoid Guard Locking Switch up to 3000N (KLTM)

    The KLTM guard locking safety interlock features a industry standard metal body and a holding force of up to 3000N to keep small to large guard doors closed until hazards have been removed.

    • Body Material: Red painted die-cast
    • Head Material: 316 Stainless Steel
    • Holding Force: F1Max 3000N (300Kg)
    • Actuation: Rotating head for 4 entry positions
    • Ingress Protection: IP67
    • Conduit: 3 x M20 or ½” NPT (Quick Connect Available)

    Note: Internal selector switch to be used as either power feed to LED 2 or as a voltage free auxiliary circuit to indicate the lock status.

    Go to Product : Solenoid Guard Locking Switch up to 3000N (KLTM)